ABB E3V 2000 PR121 LSIG Circuit Breaker 2000A 4-PoleThe E3V 2000 PR121 LSIG circuit breaker from ABB is engineered for superior performance in industrial and commercial electrical systems. This robust circuit protection device, with a 2000A current rating and a 4 pole configuration, ensures reliable operation and enhanced safety. It is designed to safeguard electrical circuits from overloads and short circuits, protecting valuable equipment and minimizing downtime. This ABB E3V 2000 PR121 LSIG model